Trapped in the crumbling remains of Mars colony MR-54821, Devlyn Drax, known as Space Ranger 421 , faces the daunting task of helping his team survive a perilous night. As darkness falls and temperatures plummet, Devlyn rallies his team, as they uncover haunting remnants of the colony's past, each discovery deepening their understanding of the mysterious catastrophe that occurred. With rising tensions, Devlyn mus navigate both the physical dangers and the emotional strain on his team.